-36.11% is the change from 252 to 161
Calculation steps:
[( 161 - 252 ) ÷ 252] x 100 = -36.11%
Formula
Percentage change = [(161 - 252) / 252] x 100
Subtract the new number by the original number
161 - 252 = -91
-91 ÷ 252 = -0.3611111111111111
-0.3611111111111111 x 100 = -36.11%