-98.3% is the change from 588 to 10
Calculation steps:
[( 10 - 588 ) ÷ 588] x 100 = -98.3%
Formula
Percentage change = [(10 - 588) / 588] x 100
Subtract the new number by the original number
10 - 588 = -578
-578 ÷ 588 = -0.9829931972789115
-0.9829931972789115 x 100 = -98.3%