-72.57% is the change from 587 to 161
Calculation steps:
[( 161 - 587 ) ÷ 587] x 100 = -72.57%
Formula
Percentage change = [(161 - 587) / 587] x 100
Subtract the new number by the original number
161 - 587 = -426
-426 ÷ 587 = -0.7257240204429302
-0.7257240204429302 x 100 = -72.57%