-79.31% is the change from 58 to 12
Calculation steps:
[( 12 - 58 ) ÷ 58] x 100 = -79.31%
Formula
Percentage change = [(12 - 58) / 58] x 100
Subtract the new number by the original number
12 - 58 = -46
-46 ÷ 58 = -0.7931034482758621
-0.7931034482758621 x 100 = -79.31%