-19.49% is the change from 236 to 190
Calculation steps:
[( 190 - 236 ) ÷ 236] x 100 = -19.49%
Formula
Percentage change = [(190 - 236) / 236] x 100
Subtract the new number by the original number
190 - 236 = -46
-46 ÷ 236 = -0.19491525423728814
-0.19491525423728814 x 100 = -19.49%