-80.03% is the change from 676 to 135
Calculation steps:
[( 135 - 676 ) ÷ 676] x 100 = -80.03%
Formula
Percentage change = [(135 - 676) / 676] x 100
Subtract the new number by the original number
135 - 676 = -541
-541 ÷ 676 = -0.8002958579881657
-0.8002958579881657 x 100 = -80.03%