19.41% is the change from 814 to 972
Calculation steps:
[( 972 - 814 ) ÷ 814] x 100 = 19.41%
Formula
Percentage change = [(972 - 814) / 814] x 100
Subtract the new number by the original number
972 - 814 = 158
158 ÷ 814 = 0.1941031941031941
0.1941031941031941 x 100 = 19.41%