-67.54% is the change from 268 to 87
Calculation steps:
[( 87 - 268 ) ÷ 268] x 100 = -67.54%
Formula
Percentage change = [(87 - 268) / 268] x 100
Subtract the new number by the original number
87 - 268 = -181
-181 ÷ 268 = -0.6753731343283582
-0.6753731343283582 x 100 = -67.54%