-73% is the change from 763 to 206
Calculation steps:
[( 206 - 763 ) ÷ 763] x 100 = -73%
Formula
Percentage change = [(206 - 763) / 763] x 100
Subtract the new number by the original number
206 - 763 = -557
-557 ÷ 763 = -0.7300131061598951
-0.7300131061598951 x 100 = -73%