21.17% is the change from 803 to 973
Calculation steps:
[( 973 - 803 ) ÷ 803] x 100 = 21.17%
Formula
Percentage change = [(973 - 803) / 803] x 100
Subtract the new number by the original number
973 - 803 = 170
170 ÷ 803 = 0.21170610211706103
0.21170610211706103 x 100 = 21.17%