-84.89% is the change from 675 to 102
Calculation steps:
[( 102 - 675 ) ÷ 675] x 100 = -84.89%
Formula
Percentage change = [(102 - 675) / 675] x 100
Subtract the new number by the original number
102 - 675 = -573
-573 ÷ 675 = -0.8488888888888889
-0.8488888888888889 x 100 = -84.89%