-12.36% is the change from 623 to 546
Calculation steps:
[( 546 - 623 ) ÷ 623] x 100 = -12.36%
Formula
Percentage change = [(546 - 623) / 623] x 100
Subtract the new number by the original number
546 - 623 = -77
-77 ÷ 623 = -0.12359550561797752
-0.12359550561797752 x 100 = -12.36%