-33.61% is the change from 607 to 403
Calculation steps:
[( 403 - 607 ) ÷ 607] x 100 = -33.61%
Formula
Percentage change = [(403 - 607) / 607] x 100
Subtract the new number by the original number
403 - 607 = -204
-204 ÷ 607 = -0.33607907742998355
-0.33607907742998355 x 100 = -33.61%