-68.95% is the change from 525 to 163
Calculation steps:
[( 163 - 525 ) ÷ 525] x 100 = -68.95%
Formula
Percentage change = [(163 - 525) / 525] x 100
Subtract the new number by the original number
163 - 525 = -362
-362 ÷ 525 = -0.6895238095238095
-0.6895238095238095 x 100 = -68.95%