-83.73% is the change from 541 to 88
Calculation steps:
[( 88 - 541 ) ÷ 541] x 100 = -83.73%
Formula
Percentage change = [(88 - 541) / 541] x 100
Subtract the new number by the original number
88 - 541 = -453
-453 ÷ 541 = -0.8373382624768947
-0.8373382624768947 x 100 = -83.73%