164.49% is the change from 245 to 648
Calculation steps:
[( 648 - 245 ) ÷ 245] x 100 = 164.49%
Formula
Percentage change = [(648 - 245) / 245] x 100
Subtract the new number by the original number
648 - 245 = 403
403 ÷ 245 = 1.6448979591836734
1.6448979591836734 x 100 = 164.49%