76.57% is the change from 397 to 701
Calculation steps:
[( 701 - 397 ) ÷ 397] x 100 = 76.57%
Formula
Percentage change = [(701 - 397) / 397] x 100
Subtract the new number by the original number
701 - 397 = 304
304 ÷ 397 = 0.7657430730478589
0.7657430730478589 x 100 = 76.57%