-72.75% is the change from 888 to 242
Calculation steps:
[( 242 - 888 ) ÷ 888] x 100 = -72.75%
Formula
Percentage change = [(242 - 888) / 888] x 100
Subtract the new number by the original number
242 - 888 = -646
-646 ÷ 888 = -0.7274774774774775
-0.7274774774774775 x 100 = -72.75%