34.78% is the change from 690 to 930
Calculation steps:
[( 930 - 690 ) ÷ 690] x 100 = 34.78%
Formula
Percentage change = [(930 - 690) / 690] x 100
Subtract the new number by the original number
930 - 690 = 240
240 ÷ 690 = 0.34782608695652173
0.34782608695652173 x 100 = 34.78%