-57.88% is the change from 838 to 353
Calculation steps:
[( 353 - 838 ) ÷ 838] x 100 = -57.88%
Formula
Percentage change = [(353 - 838) / 838] x 100
Subtract the new number by the original number
353 - 838 = -485
-485 ÷ 838 = -0.5787589498806682
-0.5787589498806682 x 100 = -57.88%