93.45% is the change from 397 to 768
Calculation steps:
[( 768 - 397 ) ÷ 397] x 100 = 93.45%
Formula
Percentage change = [(768 - 397) / 397] x 100
Subtract the new number by the original number
768 - 397 = 371
371 ÷ 397 = 0.9345088161209067
0.9345088161209067 x 100 = 93.45%