-46.94% is the change from 294 to 156
Calculation steps:
[( 156 - 294 ) ÷ 294] x 100 = -46.94%
Formula
Percentage change = [(156 - 294) / 294] x 100
Subtract the new number by the original number
156 - 294 = -138
-138 ÷ 294 = -0.46938775510204084
-0.46938775510204084 x 100 = -46.94%