49.35% is the change from 620 to 926
Calculation steps:
[( 926 - 620 ) ÷ 620] x 100 = 49.35%
Formula
Percentage change = [(926 - 620) / 620] x 100
Subtract the new number by the original number
926 - 620 = 306
306 ÷ 620 = 0.4935483870967742
0.4935483870967742 x 100 = 49.35%