121.2% is the change from 283 to 626
Calculation steps:
[( 626 - 283 ) ÷ 283] x 100 = 121.2%
Formula
Percentage change = [(626 - 283) / 283] x 100
Subtract the new number by the original number
626 - 283 = 343
343 ÷ 283 = 1.2120141342756183
1.2120141342756183 x 100 = 121.2%