-36.5% is the change from 200 to 127
Calculation steps:
[( 127 - 200 ) ÷ 200] x 100 = -36.5%
Formula
Percentage change = [(127 - 200) / 200] x 100
Subtract the new number by the original number
127 - 200 = -73
-73 ÷ 200 = -0.365
-0.365 x 100 = -36.5%