22.29% is the change from 628 to 768
Calculation steps:
[( 768 - 628 ) ÷ 628] x 100 = 22.29%
Formula
Percentage change = [(768 - 628) / 628] x 100
Subtract the new number by the original number
768 - 628 = 140
140 ÷ 628 = 0.2229299363057325
0.2229299363057325 x 100 = 22.29%