-99.35% is the change from 917 to 6
Calculation steps:
[( 6 - 917 ) ÷ 917] x 100 = -99.35%
Formula
Percentage change = [(6 - 917) / 917] x 100
Subtract the new number by the original number
6 - 917 = -911
-911 ÷ 917 = -0.9934569247546347
-0.9934569247546347 x 100 = -99.35%