-6.6% is the change from 197 to 184
Calculation steps:
[( 184 - 197 ) ÷ 197] x 100 = -6.6%
Formula
Percentage change = [(184 - 197) / 197] x 100
Subtract the new number by the original number
184 - 197 = -13
-13 ÷ 197 = -0.06598984771573604
-0.06598984771573604 x 100 = -6.6%