-98.86% is the change from 264 to 3
Calculation steps:
[( 3 - 264 ) ÷ 264] x 100 = -98.86%
Formula
Percentage change = [(3 - 264) / 264] x 100
Subtract the new number by the original number
3 - 264 = -261
-261 ÷ 264 = -0.9886363636363636
-0.9886363636363636 x 100 = -98.86%