-0.84% is the change from 357 to 354
Calculation steps:
[( 354 - 357 ) ÷ 357] x 100 = -0.84%
Formula
Percentage change = [(354 - 357) / 357] x 100
Subtract the new number by the original number
354 - 357 = -3
-3 ÷ 357 = -0.008403361344537815
-0.008403361344537815 x 100 = -0.84%