9.89% is the change from 890 to 978
Calculation steps:
[( 978 - 890 ) ÷ 890] x 100 = 9.89%
Formula
Percentage change = [(978 - 890) / 890] x 100
Subtract the new number by the original number
978 - 890 = 88
88 ÷ 890 = 0.09887640449438202
0.09887640449438202 x 100 = 9.89%