-3.48% is the change from 546 to 527
Calculation steps:
[( 527 - 546 ) ÷ 546] x 100 = -3.48%
Formula
Percentage change = [(527 - 546) / 546] x 100
Subtract the new number by the original number
527 - 546 = -19
-19 ÷ 546 = -0.0347985347985348
-0.0347985347985348 x 100 = -3.48%