-65.46% is the change from 744 to 257
Calculation steps:
[( 257 - 744 ) ÷ 744] x 100 = -65.46%
Formula
Percentage change = [(257 - 744) / 744] x 100
Subtract the new number by the original number
257 - 744 = -487
-487 ÷ 744 = -0.6545698924731183
-0.6545698924731183 x 100 = -65.46%