-37.89% is the change from 351 to 218
Calculation steps:
[( 218 - 351 ) ÷ 351] x 100 = -37.89%
Formula
Percentage change = [(218 - 351) / 351] x 100
Subtract the new number by the original number
218 - 351 = -133
-133 ÷ 351 = -0.3789173789173789
-0.3789173789173789 x 100 = -37.89%