-33.28% is the change from 607 to 405
Calculation steps:
[( 405 - 607 ) ÷ 607] x 100 = -33.28%
Formula
Percentage change = [(405 - 607) / 607] x 100
Subtract the new number by the original number
405 - 607 = -202
-202 ÷ 607 = -0.33278418451400327
-0.33278418451400327 x 100 = -33.28%