-82.13% is the change from 901 to 161
Calculation steps:
[( 161 - 901 ) ÷ 901] x 100 = -82.13%
Formula
Percentage change = [(161 - 901) / 901] x 100
Subtract the new number by the original number
161 - 901 = -740
-740 ÷ 901 = -0.8213096559378469
-0.8213096559378469 x 100 = -82.13%