266.47% is the change from 173 to 634
Calculation steps:
[( 634 - 173 ) ÷ 173] x 100 = 266.47%
Formula
Percentage change = [(634 - 173) / 173] x 100
Subtract the new number by the original number
634 - 173 = 461
461 ÷ 173 = 2.6647398843930636
2.6647398843930636 x 100 = 266.47%