36.88% is the change from 480 to 657
Calculation steps:
[( 657 - 480 ) ÷ 480] x 100 = 36.88%
Formula
Percentage change = [(657 - 480) / 480] x 100
Subtract the new number by the original number
657 - 480 = 177
177 ÷ 480 = 0.36875
0.36875 x 100 = 36.88%