22.14% is the change from 709 to 866
Calculation steps:
[( 866 - 709 ) ÷ 709] x 100 = 22.14%
Formula
Percentage change = [(866 - 709) / 709] x 100
Subtract the new number by the original number
866 - 709 = 157
157 ÷ 709 = 0.22143864598025387
0.22143864598025387 x 100 = 22.14%