-66.98% is the change from 754 to 249
Calculation steps:
[( 249 - 754 ) ÷ 754] x 100 = -66.98%
Formula
Percentage change = [(249 - 754) / 754] x 100
Subtract the new number by the original number
249 - 754 = -505
-505 ÷ 754 = -0.669761273209549
-0.669761273209549 x 100 = -66.98%