-12.26% is the change from 514 to 451
Calculation steps:
[( 451 - 514 ) ÷ 514] x 100 = -12.26%
Formula
Percentage change = [(451 - 514) / 514] x 100
Subtract the new number by the original number
451 - 514 = -63
-63 ÷ 514 = -0.122568093385214
-0.122568093385214 x 100 = -12.26%