-55.49% is the change from 546 to 243
Calculation steps:
[( 243 - 546 ) ÷ 546] x 100 = -55.49%
Formula
Percentage change = [(243 - 546) / 546] x 100
Subtract the new number by the original number
243 - 546 = -303
-303 ÷ 546 = -0.554945054945055
-0.554945054945055 x 100 = -55.49%