-35.82% is the change from 818 to 525
Calculation steps:
[( 525 - 818 ) ÷ 818] x 100 = -35.82%
Formula
Percentage change = [(525 - 818) / 818] x 100
Subtract the new number by the original number
525 - 818 = -293
-293 ÷ 818 = -0.3581907090464548
-0.3581907090464548 x 100 = -35.82%