388.32% is the change from 137 to 669
Calculation steps:
[( 669 - 137 ) ÷ 137] x 100 = 388.32%
Formula
Percentage change = [(669 - 137) / 137] x 100
Subtract the new number by the original number
669 - 137 = 532
532 ÷ 137 = 3.883211678832117
3.883211678832117 x 100 = 388.32%