-72.25% is the change from 926 to 257
Calculation steps:
[( 257 - 926 ) ÷ 926] x 100 = -72.25%
Formula
Percentage change = [(257 - 926) / 926] x 100
Subtract the new number by the original number
257 - 926 = -669
-669 ÷ 926 = -0.7224622030237581
-0.7224622030237581 x 100 = -72.25%