-65.61% is the change from 157 to 54
Calculation steps:
[( 54 - 157 ) ÷ 157] x 100 = -65.61%
Formula
Percentage change = [(54 - 157) / 157] x 100
Subtract the new number by the original number
54 - 157 = -103
-103 ÷ 157 = -0.6560509554140127
-0.6560509554140127 x 100 = -65.61%