84.36% is the change from 211 to 389
Calculation steps:
[( 389 - 211 ) ÷ 211] x 100 = 84.36%
Formula
Percentage change = [(389 - 211) / 211] x 100
Subtract the new number by the original number
389 - 211 = 178
178 ÷ 211 = 0.8436018957345972
0.8436018957345972 x 100 = 84.36%