-56.78% is the change from 236 to 102
Calculation steps:
[( 102 - 236 ) ÷ 236] x 100 = -56.78%
Formula
Percentage change = [(102 - 236) / 236] x 100
Subtract the new number by the original number
102 - 236 = -134
-134 ÷ 236 = -0.5677966101694916
-0.5677966101694916 x 100 = -56.78%