-57.64% is the change from 916 to 388
Calculation steps:
[( 388 - 916 ) ÷ 916] x 100 = -57.64%
Formula
Percentage change = [(388 - 916) / 916] x 100
Subtract the new number by the original number
388 - 916 = -528
-528 ÷ 916 = -0.5764192139737991
-0.5764192139737991 x 100 = -57.64%