-42.95% is the change from 156 to 89
Calculation steps:
[( 89 - 156 ) ÷ 156] x 100 = -42.95%
Formula
Percentage change = [(89 - 156) / 156] x 100
Subtract the new number by the original number
89 - 156 = -67
-67 ÷ 156 = -0.42948717948717946
-0.42948717948717946 x 100 = -42.95%