-84.08% is the change from 603 to 96
Calculation steps:
[( 96 - 603 ) ÷ 603] x 100 = -84.08%
Formula
Percentage change = [(96 - 603) / 603] x 100
Subtract the new number by the original number
96 - 603 = -507
-507 ÷ 603 = -0.8407960199004975
-0.8407960199004975 x 100 = -84.08%