-61.5% is the change from 826 to 318
Calculation steps:
[( 318 - 826 ) ÷ 826] x 100 = -61.5%
Formula
Percentage change = [(318 - 826) / 826] x 100
Subtract the new number by the original number
318 - 826 = -508
-508 ÷ 826 = -0.6150121065375302
-0.6150121065375302 x 100 = -61.5%