-68.27% is the change from 583 to 185
Calculation steps:
[( 185 - 583 ) ÷ 583] x 100 = -68.27%
Formula
Percentage change = [(185 - 583) / 583] x 100
Subtract the new number by the original number
185 - 583 = -398
-398 ÷ 583 = -0.6826758147512865
-0.6826758147512865 x 100 = -68.27%