49.11% is the change from 621 to 926
Calculation steps:
[( 926 - 621 ) ÷ 621] x 100 = 49.11%
Formula
Percentage change = [(926 - 621) / 621] x 100
Subtract the new number by the original number
926 - 621 = 305
305 ÷ 621 = 0.49114331723027377
0.49114331723027377 x 100 = 49.11%