-77.59% is the change from 241 to 54
Calculation steps:
[( 54 - 241 ) ÷ 241] x 100 = -77.59%
Formula
Percentage change = [(54 - 241) / 241] x 100
Subtract the new number by the original number
54 - 241 = -187
-187 ÷ 241 = -0.7759336099585062
-0.7759336099585062 x 100 = -77.59%