-99.34% is the change from 303 to 2
Calculation steps:
[( 2 - 303 ) ÷ 303] x 100 = -99.34%
Formula
Percentage change = [(2 - 303) / 303] x 100
Subtract the new number by the original number
2 - 303 = -301
-301 ÷ 303 = -0.9933993399339934
-0.9933993399339934 x 100 = -99.34%