84.78% is the change from 184 to 340
Calculation steps:
[( 340 - 184 ) ÷ 184] x 100 = 84.78%
Formula
Percentage change = [(340 - 184) / 184] x 100
Subtract the new number by the original number
340 - 184 = 156
156 ÷ 184 = 0.8478260869565217
0.8478260869565217 x 100 = 84.78%