-66.75% is the change from 755 to 251
Calculation steps:
[( 251 - 755 ) ÷ 755] x 100 = -66.75%
Formula
Percentage change = [(251 - 755) / 755] x 100
Subtract the new number by the original number
251 - 755 = -504
-504 ÷ 755 = -0.6675496688741722
-0.6675496688741722 x 100 = -66.75%