-65.32% is the change from 545 to 189
Calculation steps:
[( 189 - 545 ) ÷ 545] x 100 = -65.32%
Formula
Percentage change = [(189 - 545) / 545] x 100
Subtract the new number by the original number
189 - 545 = -356
-356 ÷ 545 = -0.653211009174312
-0.653211009174312 x 100 = -65.32%