-94.41% is the change from 304 to 17
Calculation steps:
[( 17 - 304 ) ÷ 304] x 100 = -94.41%
Formula
Percentage change = [(17 - 304) / 304] x 100
Subtract the new number by the original number
17 - 304 = -287
-287 ÷ 304 = -0.944078947368421
-0.944078947368421 x 100 = -94.41%