-34.75% is the change from 826 to 539
Calculation steps:
[( 539 - 826 ) ÷ 826] x 100 = -34.75%
Formula
Percentage change = [(539 - 826) / 826] x 100
Subtract the new number by the original number
539 - 826 = -287
-287 ÷ 826 = -0.3474576271186441
-0.3474576271186441 x 100 = -34.75%