53.95% is the change from 621 to 956
Calculation steps:
[( 956 - 621 ) ÷ 621] x 100 = 53.95%
Formula
Percentage change = [(956 - 621) / 621] x 100
Subtract the new number by the original number
956 - 621 = 335
335 ÷ 621 = 0.5394524959742351
0.5394524959742351 x 100 = 53.95%