-41.25% is the change from 766 to 450
Calculation steps:
[( 450 - 766 ) ÷ 766] x 100 = -41.25%
Formula
Percentage change = [(450 - 766) / 766] x 100
Subtract the new number by the original number
450 - 766 = -316
-316 ÷ 766 = -0.412532637075718
-0.412532637075718 x 100 = -41.25%