-72.11% is the change from 545 to 152
Calculation steps:
[( 152 - 545 ) ÷ 545] x 100 = -72.11%
Formula
Percentage change = [(152 - 545) / 545] x 100
Subtract the new number by the original number
152 - 545 = -393
-393 ÷ 545 = -0.7211009174311926
-0.7211009174311926 x 100 = -72.11%