-35.26% is the change from 814 to 527
Calculation steps:
[( 527 - 814 ) ÷ 814] x 100 = -35.26%
Formula
Percentage change = [(527 - 814) / 814] x 100
Subtract the new number by the original number
527 - 814 = -287
-287 ÷ 814 = -0.3525798525798526
-0.3525798525798526 x 100 = -35.26%