-72.32% is the change from 925 to 256
Calculation steps:
[( 256 - 925 ) ÷ 925] x 100 = -72.32%
Formula
Percentage change = [(256 - 925) / 925] x 100
Subtract the new number by the original number
256 - 925 = -669
-669 ÷ 925 = -0.7232432432432433
-0.7232432432432433 x 100 = -72.32%