-83.38% is the change from 764 to 127
Calculation steps:
[( 127 - 764 ) ÷ 764] x 100 = -83.38%
Formula
Percentage change = [(127 - 764) / 764] x 100
Subtract the new number by the original number
127 - 764 = -637
-637 ÷ 764 = -0.8337696335078534
-0.8337696335078534 x 100 = -83.38%