-81.32% is the change from 471 to 88
Calculation steps:
[( 88 - 471 ) ÷ 471] x 100 = -81.32%
Formula
Percentage change = [(88 - 471) / 471] x 100
Subtract the new number by the original number
88 - 471 = -383
-383 ÷ 471 = -0.8131634819532909
-0.8131634819532909 x 100 = -81.32%