-70.1% is the change from 572 to 171
Calculation steps:
[( 171 - 572 ) ÷ 572] x 100 = -70.1%
Formula
Percentage change = [(171 - 572) / 572] x 100
Subtract the new number by the original number
171 - 572 = -401
-401 ÷ 572 = -0.701048951048951
-0.701048951048951 x 100 = -70.1%