-3.55% is the change from 592 to 571
Calculation steps:
[( 571 - 592 ) ÷ 592] x 100 = -3.55%
Formula
Percentage change = [(571 - 592) / 592] x 100
Subtract the new number by the original number
571 - 592 = -21
-21 ÷ 592 = -0.03547297297297297
-0.03547297297297297 x 100 = -3.55%