-67.16% is the change from 268 to 88
Calculation steps:
[( 88 - 268 ) ÷ 268] x 100 = -67.16%
Formula
Percentage change = [(88 - 268) / 268] x 100
Subtract the new number by the original number
88 - 268 = -180
-180 ÷ 268 = -0.6716417910447762
-0.6716417910447762 x 100 = -67.16%