75.38% is the change from 394 to 691
Calculation steps:
[( 691 - 394 ) ÷ 394] x 100 = 75.38%
Formula
Percentage change = [(691 - 394) / 394] x 100
Subtract the new number by the original number
691 - 394 = 297
297 ÷ 394 = 0.7538071065989848
0.7538071065989848 x 100 = 75.38%