84.04% is the change from 426 to 784
Calculation steps:
[( 784 - 426 ) ÷ 426] x 100 = 84.04%
Formula
Percentage change = [(784 - 426) / 426] x 100
Subtract the new number by the original number
784 - 426 = 358
358 ÷ 426 = 0.8403755868544601
0.8403755868544601 x 100 = 84.04%