-42.54% is the change from 268 to 154
Calculation steps:
[( 154 - 268 ) ÷ 268] x 100 = -42.54%
Formula
Percentage change = [(154 - 268) / 268] x 100
Subtract the new number by the original number
154 - 268 = -114
-114 ÷ 268 = -0.4253731343283582
-0.4253731343283582 x 100 = -42.54%