-56.25% is the change from 288 to 126
Calculation steps:
[( 126 - 288 ) ÷ 288] x 100 = -56.25%
Formula
Percentage change = [(126 - 288) / 288] x 100
Subtract the new number by the original number
126 - 288 = -162
-162 ÷ 288 = -0.5625
-0.5625 x 100 = -56.25%