47.37% is the change from 266 to 392
Calculation steps:
[( 392 - 266 ) ÷ 266] x 100 = 47.37%
Formula
Percentage change = [(392 - 266) / 266] x 100
Subtract the new number by the original number
392 - 266 = 126
126 ÷ 266 = 0.47368421052631576
0.47368421052631576 x 100 = 47.37%