-11.99% is the change from 592 to 521
Calculation steps:
[( 521 - 592 ) ÷ 592] x 100 = -11.99%
Formula
Percentage change = [(521 - 592) / 592] x 100
Subtract the new number by the original number
521 - 592 = -71
-71 ÷ 592 = -0.11993243243243243
-0.11993243243243243 x 100 = -11.99%