-64.74% is the change from 607 to 214
Calculation steps:
[( 214 - 607 ) ÷ 607] x 100 = -64.74%
Formula
Percentage change = [(214 - 607) / 607] x 100
Subtract the new number by the original number
214 - 607 = -393
-393 ÷ 607 = -0.6474464579901154
-0.6474464579901154 x 100 = -64.74%