-70.33% is the change from 583 to 173
Calculation steps:
[( 173 - 583 ) ÷ 583] x 100 = -70.33%
Formula
Percentage change = [(173 - 583) / 583] x 100
Subtract the new number by the original number
173 - 583 = -410
-410 ÷ 583 = -0.7032590051457976
-0.7032590051457976 x 100 = -70.33%