-61.31% is the change from 398 to 154
Calculation steps:
[( 154 - 398 ) ÷ 398] x 100 = -61.31%
Formula
Percentage change = [(154 - 398) / 398] x 100
Subtract the new number by the original number
154 - 398 = -244
-244 ÷ 398 = -0.6130653266331658
-0.6130653266331658 x 100 = -61.31%