-3.88% is the change from 593 to 570
Calculation steps:
[( 570 - 593 ) ÷ 593] x 100 = -3.88%
Formula
Percentage change = [(570 - 593) / 593] x 100
Subtract the new number by the original number
570 - 593 = -23
-23 ÷ 593 = -0.0387858347386172
-0.0387858347386172 x 100 = -3.88%