-32.83% is the change from 600 to 403
Calculation steps:
[( 403 - 600 ) ÷ 600] x 100 = -32.83%
Formula
Percentage change = [(403 - 600) / 600] x 100
Subtract the new number by the original number
403 - 600 = -197
-197 ÷ 600 = -0.3283333333333333
-0.3283333333333333 x 100 = -32.83%