143.84% is the change from 276 to 673
Calculation steps:
[( 673 - 276 ) ÷ 276] x 100 = 143.84%
Formula
Percentage change = [(673 - 276) / 276] x 100
Subtract the new number by the original number
673 - 276 = 397
397 ÷ 276 = 1.4384057971014492
1.4384057971014492 x 100 = 143.84%