6.51% is the change from 921 to 981
Calculation steps:
[( 981 - 921 ) ÷ 921] x 100 = 6.51%
Formula
Percentage change = [(981 - 921) / 921] x 100
Subtract the new number by the original number
981 - 921 = 60
60 ÷ 921 = 0.06514657980456026
0.06514657980456026 x 100 = 6.51%