-98.41% is the change from 627 to 10
Calculation steps:
[( 10 - 627 ) ÷ 627] x 100 = -98.41%
Formula
Percentage change = [(10 - 627) / 627] x 100
Subtract the new number by the original number
10 - 627 = -617
-617 ÷ 627 = -0.9840510366826156
-0.9840510366826156 x 100 = -98.41%