-25.3% is the change from 328 to 245
Calculation steps:
[( 245 - 328 ) ÷ 328] x 100 = -25.3%
Formula
Percentage change = [(245 - 328) / 328] x 100
Subtract the new number by the original number
245 - 328 = -83
-83 ÷ 328 = -0.2530487804878049
-0.2530487804878049 x 100 = -25.3%