-69.15% is the change from 603 to 186
Calculation steps:
[( 186 - 603 ) ÷ 603] x 100 = -69.15%
Formula
Percentage change = [(186 - 603) / 603] x 100
Subtract the new number by the original number
186 - 603 = -417
-417 ÷ 603 = -0.6915422885572139
-0.6915422885572139 x 100 = -69.15%