53.55% is the change from 620 to 952
Calculation steps:
[( 952 - 620 ) ÷ 620] x 100 = 53.55%
Formula
Percentage change = [(952 - 620) / 620] x 100
Subtract the new number by the original number
952 - 620 = 332
332 ÷ 620 = 0.535483870967742
0.535483870967742 x 100 = 53.55%