-32.57% is the change from 783 to 528
Calculation steps:
[( 528 - 783 ) ÷ 783] x 100 = -32.57%
Formula
Percentage change = [(528 - 783) / 783] x 100
Subtract the new number by the original number
528 - 783 = -255
-255 ÷ 783 = -0.32567049808429116
-0.32567049808429116 x 100 = -32.57%