-33.63% is the change from 226 to 150
Calculation steps:
[( 150 - 226 ) ÷ 226] x 100 = -33.63%
Formula
Percentage change = [(150 - 226) / 226] x 100
Subtract the new number by the original number
150 - 226 = -76
-76 ÷ 226 = -0.336283185840708
-0.336283185840708 x 100 = -33.63%