-98.31% is the change from 236 to 4
Calculation steps:
[( 4 - 236 ) ÷ 236] x 100 = -98.31%
Formula
Percentage change = [(4 - 236) / 236] x 100
Subtract the new number by the original number
4 - 236 = -232
-232 ÷ 236 = -0.9830508474576272
-0.9830508474576272 x 100 = -98.31%