159.09% is the change from 176 to 456
Calculation steps:
[( 456 - 176 ) ÷ 176] x 100 = 159.09%
Formula
Percentage change = [(456 - 176) / 176] x 100
Subtract the new number by the original number
456 - 176 = 280
280 ÷ 176 = 1.5909090909090908
1.5909090909090908 x 100 = 159.09%