-64.46% is the change from 408 to 145
Calculation steps:
[( 145 - 408 ) ÷ 408] x 100 = -64.46%
Formula
Percentage change = [(145 - 408) / 408] x 100
Subtract the new number by the original number
145 - 408 = -263
-263 ÷ 408 = -0.6446078431372549
-0.6446078431372549 x 100 = -64.46%