-31.7% is the change from 754 to 515
Calculation steps:
[( 515 - 754 ) ÷ 754] x 100 = -31.7%
Formula
Percentage change = [(515 - 754) / 754] x 100
Subtract the new number by the original number
515 - 754 = -239
-239 ÷ 754 = -0.3169761273209549
-0.3169761273209549 x 100 = -31.7%