-31.16% is the change from 751 to 517
Calculation steps:
[( 517 - 751 ) ÷ 751] x 100 = -31.16%
Formula
Percentage change = [(517 - 751) / 751] x 100
Subtract the new number by the original number
517 - 751 = -234
-234 ÷ 751 = -0.31158455392809586
-0.31158455392809586 x 100 = -31.16%