-94.4% is the change from 607 to 34
Calculation steps:
[( 34 - 607 ) ÷ 607] x 100 = -94.4%
Formula
Percentage change = [(34 - 607) / 607] x 100
Subtract the new number by the original number
34 - 607 = -573
-573 ÷ 607 = -0.943986820428336
-0.943986820428336 x 100 = -94.4%