38.6% is the change from 456 to 632
Calculation steps:
[( 632 - 456 ) ÷ 456] x 100 = 38.6%
Formula
Percentage change = [(632 - 456) / 456] x 100
Subtract the new number by the original number
632 - 456 = 176
176 ÷ 456 = 0.38596491228070173
0.38596491228070173 x 100 = 38.6%