-84.33% is the change from 536 to 84
Calculation steps:
[( 84 - 536 ) ÷ 536] x 100 = -84.33%
Formula
Percentage change = [(84 - 536) / 536] x 100
Subtract the new number by the original number
84 - 536 = -452
-452 ÷ 536 = -0.8432835820895522
-0.8432835820895522 x 100 = -84.33%