55.39% is the change from 621 to 965
Calculation steps:
[( 965 - 621 ) ÷ 621] x 100 = 55.39%
Formula
Percentage change = [(965 - 621) / 621] x 100
Subtract the new number by the original number
965 - 621 = 344
344 ÷ 621 = 0.5539452495974235
0.5539452495974235 x 100 = 55.39%