84.69% is the change from 294 to 543
Calculation steps:
[( 543 - 294 ) ÷ 294] x 100 = 84.69%
Formula
Percentage change = [(543 - 294) / 294] x 100
Subtract the new number by the original number
543 - 294 = 249
249 ÷ 294 = 0.8469387755102041
0.8469387755102041 x 100 = 84.69%