94.74% is the change from 266 to 518
Calculation steps:
[( 518 - 266 ) ÷ 266] x 100 = 94.74%
Formula
Percentage change = [(518 - 266) / 266] x 100
Subtract the new number by the original number
518 - 266 = 252
252 ÷ 266 = 0.9473684210526315
0.9473684210526315 x 100 = 94.74%