-88.47% is the change from 607 to 70
Calculation steps:
[( 70 - 607 ) ÷ 607] x 100 = -88.47%
Formula
Percentage change = [(70 - 607) / 607] x 100
Subtract the new number by the original number
70 - 607 = -537
-537 ÷ 607 = -0.8846787479406919
-0.8846787479406919 x 100 = -88.47%