-92.04% is the change from 917 to 73
Calculation steps:
[( 73 - 917 ) ÷ 917] x 100 = -92.04%
Formula
Percentage change = [(73 - 917) / 917] x 100
Subtract the new number by the original number
73 - 917 = -844
-844 ÷ 917 = -0.920392584514722
-0.920392584514722 x 100 = -92.04%