-74.07% is the change from 378 to 98
Calculation steps:
[( 98 - 378 ) ÷ 378] x 100 = -74.07%
Formula
Percentage change = [(98 - 378) / 378] x 100
Subtract the new number by the original number
98 - 378 = -280
-280 ÷ 378 = -0.7407407407407407
-0.7407407407407407 x 100 = -74.07%