-94.81% is the change from 655 to 34
Calculation steps:
[( 34 - 655 ) ÷ 655] x 100 = -94.81%
Formula
Percentage change = [(34 - 655) / 655] x 100
Subtract the new number by the original number
34 - 655 = -621
-621 ÷ 655 = -0.9480916030534351
-0.9480916030534351 x 100 = -94.81%