500% is the change from 77 to 462
Calculation steps:
[( 462 - 77 ) ÷ 77] x 100 = 500%
Formula
Percentage change = [(462 - 77) / 77] x 100
Subtract the new number by the original number
462 - 77 = 385
385 ÷ 77 = 5
5 x 100 = 500%
Example