-86.19% is the change from 536 to 74
Calculation steps:
[( 74 - 536 ) ÷ 536] x 100 = -86.19%
Formula
Percentage change = [(74 - 536) / 536] x 100
Subtract the new number by the original number
74 - 536 = -462
-462 ÷ 536 = -0.8619402985074627
-0.8619402985074627 x 100 = -86.19%