-34.68% is the change from 545 to 356
Calculation steps:
[( 356 - 545 ) ÷ 545] x 100 = -34.68%
Formula
Percentage change = [(356 - 545) / 545] x 100
Subtract the new number by the original number
356 - 545 = -189
-189 ÷ 545 = -0.3467889908256881
-0.3467889908256881 x 100 = -34.68%