290.75% is the change from 173 to 676
Calculation steps:
[( 676 - 173 ) ÷ 173] x 100 = 290.75%
Formula
Percentage change = [(676 - 173) / 173] x 100
Subtract the new number by the original number
676 - 173 = 503
503 ÷ 173 = 2.907514450867052
2.907514450867052 x 100 = 290.75%