Firepower:
• Intraclip Reload: 3.75 to 5 sec
• Gun rate of fire: 4.71 to 4.42
• Damage of HE shell: 660 to 640
• Average damage per minute 1 (AP) projectile: 2 499 to 2 345
• Average damage per minute 2 (APCR) projectile: 2 499 to 2 345
• Average damage per minute 3 (HE) projectile: 3 112 to 2 832
Source: https://www.reddit.com/r/WorldofTanks/comments/xv2yon/wot_st_116f3_stat_changes/