46.45% is the change from 620 to 908
Calculation steps:
[( 908 - 620 ) ÷ 620] x 100 = 46.45%
Formula
Percentage change = [(908 - 620) / 620] x 100
Subtract the new number by the original number
908 - 620 = 288
288 ÷ 620 = 0.4645161290322581
0.4645161290322581 x 100 = 46.45%