-25.14% is the change from 545 to 408
Calculation steps:
[( 408 - 545 ) ÷ 545] x 100 = -25.14%
Formula
Percentage change = [(408 - 545) / 545] x 100
Subtract the new number by the original number
408 - 545 = -137
-137 ÷ 545 = -0.25137614678899084
-0.25137614678899084 x 100 = -25.14%