-68.69% is the change from 428 to 134
Calculation steps:
[( 134 - 428 ) ÷ 428] x 100 = -68.69%
Formula
Percentage change = [(134 - 428) / 428] x 100
Subtract the new number by the original number
134 - 428 = -294
-294 ÷ 428 = -0.6869158878504673
-0.6869158878504673 x 100 = -68.69%