196.38% is the change from 138 to 409
Calculation steps:
[( 409 - 138 ) ÷ 138] x 100 = 196.38%
Formula
Percentage change = [(409 - 138) / 138] x 100
Subtract the new number by the original number
409 - 138 = 271
271 ÷ 138 = 1.963768115942029
1.963768115942029 x 100 = 196.38%