-53.99% is the change from 263 to 121
Calculation steps:
[( 121 - 263 ) ÷ 263] x 100 = -53.99%
Formula
Percentage change = [(121 - 263) / 263] x 100
Subtract the new number by the original number
121 - 263 = -142
-142 ÷ 263 = -0.5399239543726235
-0.5399239543726235 x 100 = -53.99%