82.61% is the change from 69 to 126
Calculation steps:
[( 126 - 69 ) ÷ 69] x 100 = 82.61%
Formula
Percentage change = [(126 - 69) / 69] x 100
Subtract the new number by the original number
126 - 69 = 57
57 ÷ 69 = 0.8260869565217391
0.8260869565217391 x 100 = 82.61%