-99.15% is the change from 235 to 2
Calculation steps:
[( 2 - 235 ) ÷ 235] x 100 = -99.15%
Formula
Percentage change = [(2 - 235) / 235] x 100
Subtract the new number by the original number
2 - 235 = -233
-233 ÷ 235 = -0.9914893617021276
-0.9914893617021276 x 100 = -99.15%