36.62% is the change from 456 to 623
Calculation steps:
[( 623 - 456 ) ÷ 456] x 100 = 36.62%
Formula
Percentage change = [(623 - 456) / 456] x 100
Subtract the new number by the original number
623 - 456 = 167
167 ÷ 456 = 0.36622807017543857
0.36622807017543857 x 100 = 36.62%