-62.23% is the change from 826 to 312
Calculation steps:
[( 312 - 826 ) ÷ 826] x 100 = -62.23%
Formula
Percentage change = [(312 - 826) / 826] x 100
Subtract the new number by the original number
312 - 826 = -514
-514 ÷ 826 = -0.6222760290556901
-0.6222760290556901 x 100 = -62.23%