1207.89% is the change from 38 to 497
Calculation steps:
[( 497 - 38 ) ÷ 38] x 100 = 1207.89%
Formula
Percentage change = [(497 - 38) / 38] x 100
Subtract the new number by the original number
497 - 38 = 459
459 ÷ 38 = 12.078947368421053
12.078947368421053 x 100 = 1207.89%