-82.59% is the change from 603 to 105
Calculation steps:
[( 105 - 603 ) ÷ 603] x 100 = -82.59%
Formula
Percentage change = [(105 - 603) / 603] x 100
Subtract the new number by the original number
105 - 603 = -498
-498 ÷ 603 = -0.8258706467661692
-0.8258706467661692 x 100 = -82.59%