-61.9% is the change from 147 to 56
Calculation steps:
[( 56 - 147 ) ÷ 147] x 100 = -61.9%
Formula
Percentage change = [(56 - 147) / 147] x 100
Subtract the new number by the original number
56 - 147 = -91
-91 ÷ 147 = -0.6190476190476191
-0.6190476190476191 x 100 = -61.9%