-64.41% is the change from 236 to 84
Calculation steps:
[( 84 - 236 ) ÷ 236] x 100 = -64.41%
Formula
Percentage change = [(84 - 236) / 236] x 100
Subtract the new number by the original number
84 - 236 = -152
-152 ÷ 236 = -0.6440677966101694
-0.6440677966101694 x 100 = -64.41%