873% is the change from 100 to 973
Calculation steps:
[( 973 - 100 ) ÷ 100] x 100 = 873%
Formula
Percentage change = [(973 - 100) / 100] x 100
Subtract the new number by the original number
973 - 100 = 873
873 ÷ 100 = 8.73
8.73 x 100 = 873%
Example