-88.54% is the change from 506 to 58
Calculation steps:
[( 58 - 506 ) ÷ 506] x 100 = -88.54%
Formula
Percentage change = [(58 - 506) / 506] x 100
Subtract the new number by the original number
58 - 506 = -448
-448 ÷ 506 = -0.8853754940711462
-0.8853754940711462 x 100 = -88.54%