-98.33% is the change from 600 to 10
Calculation steps:
[( 10 - 600 ) ÷ 600] x 100 = -98.33%
Formula
Percentage change = [(10 - 600) / 600] x 100
Subtract the new number by the original number
10 - 600 = -590
-590 ÷ 600 = -0.9833333333333333
-0.9833333333333333 x 100 = -98.33%