-46.23% is the change from 571 to 307
Calculation steps:
[( 307 - 571 ) ÷ 571] x 100 = -46.23%
Formula
Percentage change = [(307 - 571) / 571] x 100
Subtract the new number by the original number
307 - 571 = -264
-264 ÷ 571 = -0.46234676007005254
-0.46234676007005254 x 100 = -46.23%