-41.74% is the change from 345 to 201
Calculation steps:
[( 201 - 345 ) ÷ 345] x 100 = -41.74%
Formula
Percentage change = [(201 - 345) / 345] x 100
Subtract the new number by the original number
201 - 345 = -144
-144 ÷ 345 = -0.41739130434782606
-0.41739130434782606 x 100 = -41.74%