-61.38% is the change from 826 to 319
Calculation steps:
[( 319 - 826 ) ÷ 826] x 100 = -61.38%
Formula
Percentage change = [(319 - 826) / 826] x 100
Subtract the new number by the original number
319 - 826 = -507
-507 ÷ 826 = -0.6138014527845036
-0.6138014527845036 x 100 = -61.38%