35.96% is the change from 456 to 620
Calculation steps:
[( 620 - 456 ) ÷ 456] x 100 = 35.96%
Formula
Percentage change = [(620 - 456) / 456] x 100
Subtract the new number by the original number
620 - 456 = 164
164 ÷ 456 = 0.35964912280701755
0.35964912280701755 x 100 = 35.96%