-12.59% is the change from 667 to 583
Calculation steps:
[( 583 - 667 ) ÷ 667] x 100 = -12.59%
Formula
Percentage change = [(583 - 667) / 667] x 100
Subtract the new number by the original number
583 - 667 = -84
-84 ÷ 667 = -0.12593703148425786
-0.12593703148425786 x 100 = -12.59%