149.8% is the change from 249 to 622
Calculation steps:
[( 622 - 249 ) ÷ 249] x 100 = 149.8%
Formula
Percentage change = [(622 - 249) / 249] x 100
Subtract the new number by the original number
622 - 249 = 373
373 ÷ 249 = 1.497991967871486
1.497991967871486 x 100 = 149.8%