-38.94% is the change from 357 to 218
Calculation steps:
[( 218 - 357 ) ÷ 357] x 100 = -38.94%
Formula
Percentage change = [(218 - 357) / 357] x 100
Subtract the new number by the original number
218 - 357 = -139
-139 ÷ 357 = -0.38935574229691877
-0.38935574229691877 x 100 = -38.94%