-84.47% is the change from 541 to 84
Calculation steps:
[( 84 - 541 ) ÷ 541] x 100 = -84.47%
Formula
Percentage change = [(84 - 541) / 541] x 100
Subtract the new number by the original number
84 - 541 = -457
-457 ÷ 541 = -0.844731977818854
-0.844731977818854 x 100 = -84.47%