-17.6% is the change from 233 to 192
Calculation steps:
[( 192 - 233 ) ÷ 233] x 100 = -17.6%
Formula
Percentage change = [(192 - 233) / 233] x 100
Subtract the new number by the original number
192 - 233 = -41
-41 ÷ 233 = -0.1759656652360515
-0.1759656652360515 x 100 = -17.6%