-84.05% is the change from 533 to 85
Calculation steps:
[( 85 - 533 ) ÷ 533] x 100 = -84.05%
Formula
Percentage change = [(85 - 533) / 533] x 100
Subtract the new number by the original number
85 - 533 = -448
-448 ÷ 533 = -0.8405253283302064
-0.8405253283302064 x 100 = -84.05%