97.62% is the change from 126 to 249
Calculation steps:
[( 249 - 126 ) ÷ 126] x 100 = 97.62%
Formula
Percentage change = [(249 - 126) / 126] x 100
Subtract the new number by the original number
249 - 126 = 123
123 ÷ 126 = 0.9761904761904762
0.9761904761904762 x 100 = 97.62%