511.69% is the change from 77 to 471
Calculation steps:
[( 471 - 77 ) ÷ 77] x 100 = 511.69%
Formula
Percentage change = [(471 - 77) / 77] x 100
Subtract the new number by the original number
471 - 77 = 394
394 ÷ 77 = 5.116883116883117
5.116883116883117 x 100 = 511.69%