-34.82% is the change from 827 to 539
Calculation steps:
[( 539 - 827 ) ÷ 827] x 100 = -34.82%
Formula
Percentage change = [(539 - 827) / 827] x 100
Subtract the new number by the original number
539 - 827 = -288
-288 ÷ 827 = -0.3482466747279323
-0.3482466747279323 x 100 = -34.82%