-86.17% is the change from 470 to 65
Calculation steps:
[( 65 - 470 ) ÷ 470] x 100 = -86.17%
Formula
Percentage change = [(65 - 470) / 470] x 100
Subtract the new number by the original number
65 - 470 = -405
-405 ÷ 470 = -0.8617021276595744
-0.8617021276595744 x 100 = -86.17%