-37.5% is the change from 888 to 555
Calculation steps:
[( 555 - 888 ) ÷ 888] x 100 = -37.5%
Formula
Percentage change = [(555 - 888) / 888] x 100
Subtract the new number by the original number
555 - 888 = -333
-333 ÷ 888 = -0.375
-0.375 x 100 = -37.5%