-32.95% is the change from 607 to 407
Calculation steps:
[( 407 - 607 ) ÷ 607] x 100 = -32.95%
Formula
Percentage change = [(407 - 607) / 607] x 100
Subtract the new number by the original number
407 - 607 = -200
-200 ÷ 607 = -0.32948929159802304
-0.32948929159802304 x 100 = -32.95%