-17.06% is the change from 592 to 491
Calculation steps:
[( 491 - 592 ) ÷ 592] x 100 = -17.06%
Formula
Percentage change = [(491 - 592) / 592] x 100
Subtract the new number by the original number
491 - 592 = -101
-101 ÷ 592 = -0.17060810810810811
-0.17060810810810811 x 100 = -17.06%