-80.78% is the change from 536 to 103
Calculation steps:
[( 103 - 536 ) ÷ 536] x 100 = -80.78%
Formula
Percentage change = [(103 - 536) / 536] x 100
Subtract the new number by the original number
103 - 536 = -433
-433 ÷ 536 = -0.8078358208955224
-0.8078358208955224 x 100 = -80.78%