-76.39% is the change from 288 to 68
Calculation steps:
[( 68 - 288 ) ÷ 288] x 100 = -76.39%
Formula
Percentage change = [(68 - 288) / 288] x 100
Subtract the new number by the original number
68 - 288 = -220
-220 ÷ 288 = -0.7638888888888888
-0.7638888888888888 x 100 = -76.39%