-69.33% is the change from 525 to 161
Calculation steps:
[( 161 - 525 ) ÷ 525] x 100 = -69.33%
Formula
Percentage change = [(161 - 525) / 525] x 100
Subtract the new number by the original number
161 - 525 = -364
-364 ÷ 525 = -0.6933333333333334
-0.6933333333333334 x 100 = -69.33%