-1.86% is the change from 592 to 581
Calculation steps:
[( 581 - 592 ) ÷ 592] x 100 = -1.86%
Formula
Percentage change = [(581 - 592) / 592] x 100
Subtract the new number by the original number
581 - 592 = -11
-11 ÷ 592 = -0.018581081081081082
-0.018581081081081082 x 100 = -1.86%