-2.2% is the change from 546 to 534
Calculation steps:
[( 534 - 546 ) ÷ 546] x 100 = -2.2%
Formula
Percentage change = [(534 - 546) / 546] x 100
Subtract the new number by the original number
534 - 546 = -12
-12 ÷ 546 = -0.02197802197802198
-0.02197802197802198 x 100 = -2.2%