-50.69% is the change from 288 to 142
Calculation steps:
[( 142 - 288 ) ÷ 288] x 100 = -50.69%
Formula
Percentage change = [(142 - 288) / 288] x 100
Subtract the new number by the original number
142 - 288 = -146
-146 ÷ 288 = -0.5069444444444444
-0.5069444444444444 x 100 = -50.69%