500% is the change from 76 to 456
Calculation steps:
[( 456 - 76 ) ÷ 76] x 100 = 500%
Formula
Percentage change = [(456 - 76) / 76] x 100
Subtract the new number by the original number
456 - 76 = 380
380 ÷ 76 = 5
5 x 100 = 500%
Example