-46.62% is the change from 281 to 150
Calculation steps:
[( 150 - 281 ) ÷ 281] x 100 = -46.62%
Formula
Percentage change = [(150 - 281) / 281] x 100
Subtract the new number by the original number
150 - 281 = -131
-131 ÷ 281 = -0.46619217081850534
-0.46619217081850534 x 100 = -46.62%