-45.01% is the change from 571 to 314
Calculation steps:
[( 314 - 571 ) ÷ 571] x 100 = -45.01%
Formula
Percentage change = [(314 - 571) / 571] x 100
Subtract the new number by the original number
314 - 571 = -257
-257 ÷ 571 = -0.4500875656742557
-0.4500875656742557 x 100 = -45.01%