-42.48% is the change from 266 to 153
Calculation steps:
[( 153 - 266 ) ÷ 266] x 100 = -42.48%
Formula
Percentage change = [(153 - 266) / 266] x 100
Subtract the new number by the original number
153 - 266 = -113
-113 ÷ 266 = -0.424812030075188
-0.424812030075188 x 100 = -42.48%