-16.64% is the change from 763 to 636
Calculation steps:
[( 636 - 763 ) ÷ 763] x 100 = -16.64%
Formula
Percentage change = [(636 - 763) / 763] x 100
Subtract the new number by the original number
636 - 763 = -127
-127 ÷ 763 = -0.16644823066841416
-0.16644823066841416 x 100 = -16.64%