-30.22% is the change from 781 to 545
Calculation steps:
[( 545 - 781 ) ÷ 781] x 100 = -30.22%
Formula
Percentage change = [(545 - 781) / 781] x 100
Subtract the new number by the original number
545 - 781 = -236
-236 ÷ 781 = -0.30217669654289375
-0.30217669654289375 x 100 = -30.22%