77.86% is the change from 393 to 699
Calculation steps:
[( 699 - 393 ) ÷ 393] x 100 = 77.86%
Formula
Percentage change = [(699 - 393) / 393] x 100
Subtract the new number by the original number
699 - 393 = 306
306 ÷ 393 = 0.7786259541984732
0.7786259541984732 x 100 = 77.86%