-66.14% is the change from 759 to 257
Calculation steps:
[( 257 - 759 ) ÷ 759] x 100 = -66.14%
Formula
Percentage change = [(257 - 759) / 759] x 100
Subtract the new number by the original number
257 - 759 = -502
-502 ÷ 759 = -0.6613965744400527
-0.6613965744400527 x 100 = -66.14%