-84.62% is the change from 546 to 84
Calculation steps:
[( 84 - 546 ) ÷ 546] x 100 = -84.62%
Formula
Percentage change = [(84 - 546) / 546] x 100
Subtract the new number by the original number
84 - 546 = -462
-462 ÷ 546 = -0.8461538461538461
-0.8461538461538461 x 100 = -84.62%