-28.85% is the change from 156 to 111
Calculation steps:
[( 111 - 156 ) ÷ 156] x 100 = -28.85%
Formula
Percentage change = [(111 - 156) / 156] x 100
Subtract the new number by the original number
111 - 156 = -45
-45 ÷ 156 = -0.28846153846153844
-0.28846153846153844 x 100 = -28.85%