38.97% is the change from 680 to 945
Calculation steps:
[( 945 - 680 ) ÷ 680] x 100 = 38.97%
Formula
Percentage change = [(945 - 680) / 680] x 100
Subtract the new number by the original number
945 - 680 = 265
265 ÷ 680 = 0.3897058823529412
0.3897058823529412 x 100 = 38.97%