-69.53% is the change from 535 to 163
Calculation steps:
[( 163 - 535 ) ÷ 535] x 100 = -69.53%
Formula
Percentage change = [(163 - 535) / 535] x 100
Subtract the new number by the original number
163 - 535 = -372
-372 ÷ 535 = -0.6953271028037383
-0.6953271028037383 x 100 = -69.53%