-16.97% is the change from 772 to 641
Calculation steps:
[( 641 - 772 ) ÷ 772] x 100 = -16.97%
Formula
Percentage change = [(641 - 772) / 772] x 100
Subtract the new number by the original number
641 - 772 = -131
-131 ÷ 772 = -0.16968911917098445
-0.16968911917098445 x 100 = -16.97%