-97.96% is the change from 588 to 12
Calculation steps:
[( 12 - 588 ) ÷ 588] x 100 = -97.96%
Formula
Percentage change = [(12 - 588) / 588] x 100
Subtract the new number by the original number
12 - 588 = -576
-576 ÷ 588 = -0.9795918367346939
-0.9795918367346939 x 100 = -97.96%