21.54% is the change from 715 to 869
Calculation steps:
[( 869 - 715 ) ÷ 715] x 100 = 21.54%
Formula
Percentage change = [(869 - 715) / 715] x 100
Subtract the new number by the original number
869 - 715 = 154
154 ÷ 715 = 0.2153846153846154
0.2153846153846154 x 100 = 21.54%