-20.35% is the change from 226 to 180
Calculation steps:
[( 180 - 226 ) ÷ 226] x 100 = -20.35%
Formula
Percentage change = [(180 - 226) / 226] x 100
Subtract the new number by the original number
180 - 226 = -46
-46 ÷ 226 = -0.20353982300884957
-0.20353982300884957 x 100 = -20.35%