131.23% is the change from 397 to 918
Calculation steps:
[( 918 - 397 ) ÷ 397] x 100 = 131.23%
Formula
Percentage change = [(918 - 397) / 397] x 100
Subtract the new number by the original number
918 - 397 = 521
521 ÷ 397 = 1.3123425692695214
1.3123425692695214 x 100 = 131.23%