-69.26% is the change from 283 to 87
Calculation steps:
[( 87 - 283 ) ÷ 283] x 100 = -69.26%
Formula
Percentage change = [(87 - 283) / 283] x 100
Subtract the new number by the original number
87 - 283 = -196
-196 ÷ 283 = -0.6925795053003534
-0.6925795053003534 x 100 = -69.26%