25% is the change from 176 to 220
Calculation steps:
[( 220 - 176 ) ÷ 176] x 100 = 25%
Formula
Percentage change = [(220 - 176) / 176] x 100
Subtract the new number by the original number
220 - 176 = 44
44 ÷ 176 = 0.25
0.25 x 100 = 25%
Example