-33.95% is the change from 592 to 391
Calculation steps:
[( 391 - 592 ) ÷ 592] x 100 = -33.95%
Formula
Percentage change = [(391 - 592) / 592] x 100
Subtract the new number by the original number
391 - 592 = -201
-201 ÷ 592 = -0.33952702702702703
-0.33952702702702703 x 100 = -33.95%