-18.5% is the change from 535 to 436
Calculation steps:
[( 436 - 535 ) ÷ 535] x 100 = -18.5%
Formula
Percentage change = [(436 - 535) / 535] x 100
Subtract the new number by the original number
436 - 535 = -99
-99 ÷ 535 = -0.18504672897196262
-0.18504672897196262 x 100 = -18.5%