-37.14% is the change from 875 to 550
Calculation steps:
[( 550 - 875 ) ÷ 875] x 100 = -37.14%
Formula
Percentage change = [(550 - 875) / 875] x 100
Subtract the new number by the original number
550 - 875 = -325
-325 ÷ 875 = -0.37142857142857144
-0.37142857142857144 x 100 = -37.14%