-39.81% is the change from 211 to 127
Calculation steps:
[( 127 - 211 ) ÷ 211] x 100 = -39.81%
Formula
Percentage change = [(127 - 211) / 211] x 100
Subtract the new number by the original number
127 - 211 = -84
-84 ÷ 211 = -0.3981042654028436
-0.3981042654028436 x 100 = -39.81%