-71.57% is the change from 313 to 89
Calculation steps:
[( 89 - 313 ) ÷ 313] x 100 = -71.57%
Formula
Percentage change = [(89 - 313) / 313] x 100
Subtract the new number by the original number
89 - 313 = -224
-224 ÷ 313 = -0.7156549520766773
-0.7156549520766773 x 100 = -71.57%