-93.94% is the change from 297 to 18
Calculation steps:
[( 18 - 297 ) ÷ 297] x 100 = -93.94%
Formula
Percentage change = [(18 - 297) / 297] x 100
Subtract the new number by the original number
18 - 297 = -279
-279 ÷ 297 = -0.9393939393939394
-0.9393939393939394 x 100 = -93.94%