89.26% is the change from 391 to 740
Calculation steps:
[( 740 - 391 ) ÷ 391] x 100 = 89.26%
Formula
Percentage change = [(740 - 391) / 391] x 100
Subtract the new number by the original number
740 - 391 = 349
349 ÷ 391 = 0.8925831202046036
0.8925831202046036 x 100 = 89.26%