-70.05% is the change from 187 to 56
Calculation steps:
[( 56 - 187 ) ÷ 187] x 100 = -70.05%
Formula
Percentage change = [(56 - 187) / 187] x 100
Subtract the new number by the original number
56 - 187 = -131
-131 ÷ 187 = -0.7005347593582888
-0.7005347593582888 x 100 = -70.05%