-43.66% is the change from 268 to 151
Calculation steps:
[( 151 - 268 ) ÷ 268] x 100 = -43.66%
Formula
Percentage change = [(151 - 268) / 268] x 100
Subtract the new number by the original number
151 - 268 = -117
-117 ÷ 268 = -0.43656716417910446
-0.43656716417910446 x 100 = -43.66%