-10.64% is the change from 611 to 546
Calculation steps:
[( 546 - 611 ) ÷ 611] x 100 = -10.64%
Formula
Percentage change = [(546 - 611) / 611] x 100
Subtract the new number by the original number
546 - 611 = -65
-65 ÷ 611 = -0.10638297872340426
-0.10638297872340426 x 100 = -10.64%