-57.11% is the change from 823 to 353
Calculation steps:
[( 353 - 823 ) ÷ 823] x 100 = -57.11%
Formula
Percentage change = [(353 - 823) / 823] x 100
Subtract the new number by the original number
353 - 823 = -470
-470 ÷ 823 = -0.5710814094775213
-0.5710814094775213 x 100 = -57.11%