-66.17% is the change from 470 to 159
Calculation steps:
[( 159 - 470 ) ÷ 470] x 100 = -66.17%
Formula
Percentage change = [(159 - 470) / 470] x 100
Subtract the new number by the original number
159 - 470 = -311
-311 ÷ 470 = -0.6617021276595745
-0.6617021276595745 x 100 = -66.17%