-87.55% is the change from 546 to 68
Calculation steps:
[( 68 - 546 ) ÷ 546] x 100 = -87.55%
Formula
Percentage change = [(68 - 546) / 546] x 100
Subtract the new number by the original number
68 - 546 = -478
-478 ÷ 546 = -0.8754578754578755
-0.8754578754578755 x 100 = -87.55%