-2.93% is the change from 546 to 530
Calculation steps:
[( 530 - 546 ) ÷ 546] x 100 = -2.93%
Formula
Percentage change = [(530 - 546) / 546] x 100
Subtract the new number by the original number
530 - 546 = -16
-16 ÷ 546 = -0.029304029304029304
-0.029304029304029304 x 100 = -2.93%