-60.82% is the change from 827 to 324
Calculation steps:
[( 324 - 827 ) ÷ 827] x 100 = -60.82%
Formula
Percentage change = [(324 - 827) / 827] x 100
Subtract the new number by the original number
324 - 827 = -503
-503 ÷ 827 = -0.6082224909310762
-0.6082224909310762 x 100 = -60.82%