307.51% is the change from 173 to 705
Calculation steps:
[( 705 - 173 ) ÷ 173] x 100 = 307.51%
Formula
Percentage change = [(705 - 173) / 173] x 100
Subtract the new number by the original number
705 - 173 = 532
532 ÷ 173 = 3.0751445086705202
3.0751445086705202 x 100 = 307.51%