-92.15% is the change from 917 to 72
Calculation steps:
[( 72 - 917 ) ÷ 917] x 100 = -92.15%
Formula
Percentage change = [(72 - 917) / 917] x 100
Subtract the new number by the original number
72 - 917 = -845
-845 ÷ 917 = -0.9214830970556162
-0.9214830970556162 x 100 = -92.15%