40.9% is the change from 621 to 875
Calculation steps:
[( 875 - 621 ) ÷ 621] x 100 = 40.9%
Formula
Percentage change = [(875 - 621) / 621] x 100
Subtract the new number by the original number
875 - 621 = 254
254 ÷ 621 = 0.40901771336553944
0.40901771336553944 x 100 = 40.9%