36.84% is the change from 456 to 624
Calculation steps:
[( 624 - 456 ) ÷ 456] x 100 = 36.84%
Formula
Percentage change = [(624 - 456) / 456] x 100
Subtract the new number by the original number
624 - 456 = 168
168 ÷ 456 = 0.3684210526315789
0.3684210526315789 x 100 = 36.84%