-28.72% is the change from 766 to 546
Calculation steps:
[( 546 - 766 ) ÷ 766] x 100 = -28.72%
Formula
Percentage change = [(546 - 766) / 766] x 100
Subtract the new number by the original number
546 - 766 = -220
-220 ÷ 766 = -0.28720626631853785
-0.28720626631853785 x 100 = -28.72%