-34.99% is the change from 826 to 537
Calculation steps:
[( 537 - 826 ) ÷ 826] x 100 = -34.99%
Formula
Percentage change = [(537 - 826) / 826] x 100
Subtract the new number by the original number
537 - 826 = -289
-289 ÷ 826 = -0.3498789346246973
-0.3498789346246973 x 100 = -34.99%