-69.86% is the change from 282 to 85
Calculation steps:
[( 85 - 282 ) ÷ 282] x 100 = -69.86%
Formula
Percentage change = [(85 - 282) / 282] x 100
Subtract the new number by the original number
85 - 282 = -197
-197 ÷ 282 = -0.6985815602836879
-0.6985815602836879 x 100 = -69.86%