-7.07% is the change from 198 to 184
Calculation steps:
[( 184 - 198 ) ÷ 198] x 100 = -7.07%
Formula
Percentage change = [(184 - 198) / 198] x 100
Subtract the new number by the original number
184 - 198 = -14
-14 ÷ 198 = -0.0707070707070707
-0.0707070707070707 x 100 = -7.07%