-34.58% is the change from 827 to 541
Calculation steps:
[( 541 - 827 ) ÷ 827] x 100 = -34.58%
Formula
Percentage change = [(541 - 827) / 827] x 100
Subtract the new number by the original number
541 - 827 = -286
-286 ÷ 827 = -0.34582829504232165
-0.34582829504232165 x 100 = -34.58%