289.69% is the change from 97 to 378
Calculation steps:
[( 378 - 97 ) ÷ 97] x 100 = 289.69%
Formula
Percentage change = [(378 - 97) / 97] x 100
Subtract the new number by the original number
378 - 97 = 281
281 ÷ 97 = 2.8969072164948453
2.8969072164948453 x 100 = 289.69%