-24.4% is the change from 545 to 412
Calculation steps:
[( 412 - 545 ) ÷ 545] x 100 = -24.4%
Formula
Percentage change = [(412 - 545) / 545] x 100
Subtract the new number by the original number
412 - 545 = -133
-133 ÷ 545 = -0.24403669724770644
-0.24403669724770644 x 100 = -24.4%