-99.45% is the change from 917 to 5
Calculation steps:
[( 5 - 917 ) ÷ 917] x 100 = -99.45%
Formula
Percentage change = [(5 - 917) / 917] x 100
Subtract the new number by the original number
5 - 917 = -912
-912 ÷ 917 = -0.9945474372955289
-0.9945474372955289 x 100 = -99.45%