-10.6% is the change from 217 to 194
Calculation steps:
[( 194 - 217 ) ÷ 217] x 100 = -10.6%
Formula
Percentage change = [(194 - 217) / 217] x 100
Subtract the new number by the original number
194 - 217 = -23
-23 ÷ 217 = -0.10599078341013825
-0.10599078341013825 x 100 = -10.6%