-38.66% is the change from 344 to 211
Calculation steps:
[( 211 - 344 ) ÷ 344] x 100 = -38.66%
Formula
Percentage change = [(211 - 344) / 344] x 100
Subtract the new number by the original number
211 - 344 = -133
-133 ÷ 344 = -0.3866279069767442
-0.3866279069767442 x 100 = -38.66%