-20% is the change from 875 to 700
Calculation steps:
[( 700 - 875 ) ÷ 875] x 100 = -20%
Formula
Percentage change = [(700 - 875) / 875] x 100
Subtract the new number by the original number
700 - 875 = -175
-175 ÷ 875 = -0.2
-0.2 x 100 = -20%
Example