-2.17% is the change from 461 to 451
Calculation steps:
[( 451 - 461 ) ÷ 461] x 100 = -2.17%
Formula
Percentage change = [(451 - 461) / 461] x 100
Subtract the new number by the original number
451 - 461 = -10
-10 ÷ 461 = -0.021691973969631236
-0.021691973969631236 x 100 = -2.17%