-96.29% is the change from 917 to 34
Calculation steps:
[( 34 - 917 ) ÷ 917] x 100 = -96.29%
Formula
Percentage change = [(34 - 917) / 917] x 100
Subtract the new number by the original number
34 - 917 = -883
-883 ÷ 917 = -0.9629225736095965
-0.9629225736095965 x 100 = -96.29%