-66.84% is the change from 570 to 189
Calculation steps:
[( 189 - 570 ) ÷ 570] x 100 = -66.84%
Formula
Percentage change = [(189 - 570) / 570] x 100
Subtract the new number by the original number
189 - 570 = -381
-381 ÷ 570 = -0.6684210526315789
-0.6684210526315789 x 100 = -66.84%