-32.22% is the change from 779 to 528
Calculation steps:
[( 528 - 779 ) ÷ 779] x 100 = -32.22%
Formula
Percentage change = [(528 - 779) / 779] x 100
Subtract the new number by the original number
528 - 779 = -251
-251 ÷ 779 = -0.32220795892169446
-0.32220795892169446 x 100 = -32.22%