-57.52% is the change from 838 to 356
Calculation steps:
[( 356 - 838 ) ÷ 838] x 100 = -57.52%
Formula
Percentage change = [(356 - 838) / 838] x 100
Subtract the new number by the original number
356 - 838 = -482
-482 ÷ 838 = -0.5751789976133651
-0.5751789976133651 x 100 = -57.52%