6.65% is the change from 917 to 978
Calculation steps:
[( 978 - 917 ) ÷ 917] x 100 = 6.65%
Formula
Percentage change = [(978 - 917) / 917] x 100
Subtract the new number by the original number
978 - 917 = 61
61 ÷ 917 = 0.06652126499454744
0.06652126499454744 x 100 = 6.65%