-94.43% is the change from 610 to 34
Calculation steps:
[( 34 - 610 ) ÷ 610] x 100 = -94.43%
Formula
Percentage change = [(34 - 610) / 610] x 100
Subtract the new number by the original number
34 - 610 = -576
-576 ÷ 610 = -0.9442622950819672
-0.9442622950819672 x 100 = -94.43%