51.53% is the change from 621 to 941
Calculation steps:
[( 941 - 621 ) ÷ 621] x 100 = 51.53%
Formula
Percentage change = [(941 - 621) / 621] x 100
Subtract the new number by the original number
941 - 621 = 320
320 ÷ 621 = 0.5152979066022544
0.5152979066022544 x 100 = 51.53%