-53.54% is the change from 706 to 328
Calculation steps:
[( 328 - 706 ) ÷ 706] x 100 = -53.54%
Formula
Percentage change = [(328 - 706) / 706] x 100
Subtract the new number by the original number
328 - 706 = -378
-378 ÷ 706 = -0.5354107648725213
-0.5354107648725213 x 100 = -53.54%