-41.31% is the change from 351 to 206
Calculation steps:
[( 206 - 351 ) ÷ 351] x 100 = -41.31%
Formula
Percentage change = [(206 - 351) / 351] x 100
Subtract the new number by the original number
206 - 351 = -145
-145 ÷ 351 = -0.4131054131054131
-0.4131054131054131 x 100 = -41.31%