-58.92% is the change from 241 to 99
Calculation steps:
[( 99 - 241 ) ÷ 241] x 100 = -58.92%
Formula
Percentage change = [(99 - 241) / 241] x 100
Subtract the new number by the original number
99 - 241 = -142
-142 ÷ 241 = -0.5892116182572614
-0.5892116182572614 x 100 = -58.92%