211.76% is the change from 306 to 954
Calculation steps:
[( 954 - 306 ) ÷ 306] x 100 = 211.76%
Formula
Percentage change = [(954 - 306) / 306] x 100
Subtract the new number by the original number
954 - 306 = 648
648 ÷ 306 = 2.1176470588235294
2.1176470588235294 x 100 = 211.76%