130.24% is the change from 291 to 670
Calculation steps:
[( 670 - 291 ) ÷ 291] x 100 = 130.24%
Formula
Percentage change = [(670 - 291) / 291] x 100
Subtract the new number by the original number
670 - 291 = 379
379 ÷ 291 = 1.302405498281787
1.302405498281787 x 100 = 130.24%