-81.72% is the change from 290 to 53
Calculation steps:
[( 53 - 290 ) ÷ 290] x 100 = -81.72%
Formula
Percentage change = [(53 - 290) / 290] x 100
Subtract the new number by the original number
53 - 290 = -237
-237 ÷ 290 = -0.8172413793103448
-0.8172413793103448 x 100 = -81.72%