-7.55% is the change from 212 to 196
Calculation steps:
[( 196 - 212 ) ÷ 212] x 100 = -7.55%
Formula
Percentage change = [(196 - 212) / 212] x 100
Subtract the new number by the original number
196 - 212 = -16
-16 ÷ 212 = -0.07547169811320754
-0.07547169811320754 x 100 = -7.55%