1044.71% is the change from 85 to 973
Calculation steps:
[( 973 - 85 ) ÷ 85] x 100 = 1044.71%
Formula
Percentage change = [(973 - 85) / 85] x 100
Subtract the new number by the original number
973 - 85 = 888
888 ÷ 85 = 10.447058823529412
10.447058823529412 x 100 = 1044.71%