-57.19% is the change from 313 to 134
Calculation steps:
[( 134 - 313 ) ÷ 313] x 100 = -57.19%
Formula
Percentage change = [(134 - 313) / 313] x 100
Subtract the new number by the original number
134 - 313 = -179
-179 ÷ 313 = -0.5718849840255591
-0.5718849840255591 x 100 = -57.19%