154.75% is the change from 263 to 670
Calculation steps:
[( 670 - 263 ) ÷ 263] x 100 = 154.75%
Formula
Percentage change = [(670 - 263) / 263] x 100
Subtract the new number by the original number
670 - 263 = 407
407 ÷ 263 = 1.5475285171102662
1.5475285171102662 x 100 = 154.75%