-60.8% is the change from 477 to 187
Calculation steps:
[( 187 - 477 ) ÷ 477] x 100 = -60.8%
Formula
Percentage change = [(187 - 477) / 477] x 100
Subtract the new number by the original number
187 - 477 = -290
-290 ÷ 477 = -0.6079664570230608
-0.6079664570230608 x 100 = -60.8%