-31.63% is the change from 781 to 534
Calculation steps:
[( 534 - 781 ) ÷ 781] x 100 = -31.63%
Formula
Percentage change = [(534 - 781) / 781] x 100
Subtract the new number by the original number
534 - 781 = -247
-247 ÷ 781 = -0.31626120358514725
-0.31626120358514725 x 100 = -31.63%