-57.28% is the change from 838 to 358
Calculation steps:
[( 358 - 838 ) ÷ 838] x 100 = -57.28%
Formula
Percentage change = [(358 - 838) / 838] x 100
Subtract the new number by the original number
358 - 838 = -480
-480 ÷ 838 = -0.5727923627684964
-0.5727923627684964 x 100 = -57.28%