-71% is the change from 200 to 58
Calculation steps:
[( 58 - 200 ) ÷ 200] x 100 = -71%
Formula
Percentage change = [(58 - 200) / 200] x 100
Subtract the new number by the original number
58 - 200 = -142
-142 ÷ 200 = -0.71
-0.71 x 100 = -71%
Example