-94.36% is the change from 603 to 34
Calculation steps:
[( 34 - 603 ) ÷ 603] x 100 = -94.36%
Formula
Percentage change = [(34 - 603) / 603] x 100
Subtract the new number by the original number
34 - 603 = -569
-569 ÷ 603 = -0.9436152570480929
-0.9436152570480929 x 100 = -94.36%