36.76% is the change from 680 to 930
Calculation steps:
[( 930 - 680 ) ÷ 680] x 100 = 36.76%
Formula
Percentage change = [(930 - 680) / 680] x 100
Subtract the new number by the original number
930 - 680 = 250
250 ÷ 680 = 0.36764705882352944
0.36764705882352944 x 100 = 36.76%