-61.5% is the change from 535 to 206
Calculation steps:
[( 206 - 535 ) ÷ 535] x 100 = -61.5%
Formula
Percentage change = [(206 - 535) / 535] x 100
Subtract the new number by the original number
206 - 535 = -329
-329 ÷ 535 = -0.6149532710280374
-0.6149532710280374 x 100 = -61.5%