-79.28% is the change from 304 to 63
Calculation steps:
[( 63 - 304 ) ÷ 304] x 100 = -79.28%
Formula
Percentage change = [(63 - 304) / 304] x 100
Subtract the new number by the original number
63 - 304 = -241
-241 ÷ 304 = -0.7927631578947368
-0.7927631578947368 x 100 = -79.28%