-65.07% is the change from 607 to 212
Calculation steps:
[( 212 - 607 ) ÷ 607] x 100 = -65.07%
Formula
Percentage change = [(212 - 607) / 607] x 100
Subtract the new number by the original number
212 - 607 = -395
-395 ÷ 607 = -0.6507413509060955
-0.6507413509060955 x 100 = -65.07%