-68.81% is the change from 513 to 160
Calculation steps:
[( 160 - 513 ) ÷ 513] x 100 = -68.81%
Formula
Percentage change = [(160 - 513) / 513] x 100
Subtract the new number by the original number
160 - 513 = -353
-353 ÷ 513 = -0.6881091617933723
-0.6881091617933723 x 100 = -68.81%