39.78% is the change from 651 to 910
Calculation steps:
[( 910 - 651 ) ÷ 651] x 100 = 39.78%
Formula
Percentage change = [(910 - 651) / 651] x 100
Subtract the new number by the original number
910 - 651 = 259
259 ÷ 651 = 0.3978494623655914
0.3978494623655914 x 100 = 39.78%