39.41% is the change from 680 to 948
Calculation steps:
[( 948 - 680 ) ÷ 680] x 100 = 39.41%
Formula
Percentage change = [(948 - 680) / 680] x 100
Subtract the new number by the original number
948 - 680 = 268
268 ÷ 680 = 0.3941176470588235
0.3941176470588235 x 100 = 39.41%