-32.2% is the change from 236 to 160
Calculation steps:
[( 160 - 236 ) ÷ 236] x 100 = -32.2%
Formula
Percentage change = [(160 - 236) / 236] x 100
Subtract the new number by the original number
160 - 236 = -76
-76 ÷ 236 = -0.3220338983050847
-0.3220338983050847 x 100 = -32.2%