-70.75% is the change from 571 to 167
Calculation steps:
[( 167 - 571 ) ÷ 571] x 100 = -70.75%
Formula
Percentage change = [(167 - 571) / 571] x 100
Subtract the new number by the original number
167 - 571 = -404
-404 ÷ 571 = -0.7075306479859895
-0.7075306479859895 x 100 = -70.75%