7.85% is the change from 917 to 989
Calculation steps:
[( 989 - 917 ) ÷ 917] x 100 = 7.85%
Formula
Percentage change = [(989 - 917) / 917] x 100
Subtract the new number by the original number
989 - 917 = 72
72 ÷ 917 = 0.07851690294438386
0.07851690294438386 x 100 = 7.85%