21.54% is the change from 622 to 756
Calculation steps:
[( 756 - 622 ) ÷ 622] x 100 = 21.54%
Formula
Percentage change = [(756 - 622) / 622] x 100
Subtract the new number by the original number
756 - 622 = 134
134 ÷ 622 = 0.21543408360128619
0.21543408360128619 x 100 = 21.54%