-25.42% is the change from 240 to 179
Calculation steps:
[( 179 - 240 ) ÷ 240] x 100 = -25.42%
Formula
Percentage change = [(179 - 240) / 240] x 100
Subtract the new number by the original number
179 - 240 = -61
-61 ÷ 240 = -0.25416666666666665
-0.25416666666666665 x 100 = -25.42%