-60.58% is the change from 137 to 54
Calculation steps:
[( 54 - 137 ) ÷ 137] x 100 = -60.58%
Formula
Percentage change = [(54 - 137) / 137] x 100
Subtract the new number by the original number
54 - 137 = -83
-83 ÷ 137 = -0.6058394160583942
-0.6058394160583942 x 100 = -60.58%