-37.43% is the change from 350 to 219
Calculation steps:
[( 219 - 350 ) ÷ 350] x 100 = -37.43%
Formula
Percentage change = [(219 - 350) / 350] x 100
Subtract the new number by the original number
219 - 350 = -131
-131 ÷ 350 = -0.3742857142857143
-0.3742857142857143 x 100 = -37.43%