-85.15% is the change from 303 to 45
Calculation steps:
[( 45 - 303 ) ÷ 303] x 100 = -85.15%
Formula
Percentage change = [(45 - 303) / 303] x 100
Subtract the new number by the original number
45 - 303 = -258
-258 ÷ 303 = -0.8514851485148515
-0.8514851485148515 x 100 = -85.15%