-60.3% is the change from 471 to 187
Calculation steps:
[( 187 - 471 ) ÷ 471] x 100 = -60.3%
Formula
Percentage change = [(187 - 471) / 471] x 100
Subtract the new number by the original number
187 - 471 = -284
-284 ÷ 471 = -0.6029723991507431
-0.6029723991507431 x 100 = -60.3%