-62.7% is the change from 126 to 47
Calculation steps:
[( 47 - 126 ) ÷ 126] x 100 = -62.7%
Formula
Percentage change = [(47 - 126) / 126] x 100
Subtract the new number by the original number
47 - 126 = -79
-79 ÷ 126 = -0.626984126984127
-0.626984126984127 x 100 = -62.7%