-16.01% is the change from 537 to 451
Calculation steps:
[( 451 - 537 ) ÷ 537] x 100 = -16.01%
Formula
Percentage change = [(451 - 537) / 537] x 100
Subtract the new number by the original number
451 - 537 = -86
-86 ÷ 537 = -0.1601489757914339
-0.1601489757914339 x 100 = -16.01%