-78.64% is the change from 763 to 163
Calculation steps:
[( 163 - 763 ) ÷ 763] x 100 = -78.64%
Formula
Percentage change = [(163 - 763) / 763] x 100
Subtract the new number by the original number
163 - 763 = -600
-600 ÷ 763 = -0.7863695937090432
-0.7863695937090432 x 100 = -78.64%