297.94% is the change from 97 to 386
Calculation steps:
[( 386 - 97 ) ÷ 97] x 100 = 297.94%
Formula
Percentage change = [(386 - 97) / 97] x 100
Subtract the new number by the original number
386 - 97 = 289
289 ÷ 97 = 2.979381443298969
2.979381443298969 x 100 = 297.94%