-65.69% is the change from 137 to 47
Calculation steps:
[( 47 - 137 ) ÷ 137] x 100 = -65.69%
Formula
Percentage change = [(47 - 137) / 137] x 100
Subtract the new number by the original number
47 - 137 = -90
-90 ÷ 137 = -0.656934306569343
-0.656934306569343 x 100 = -65.69%