-75.04% is the change from 609 to 152
Calculation steps:
[( 152 - 609 ) ÷ 609] x 100 = -75.04%
Formula
Percentage change = [(152 - 609) / 609] x 100
Subtract the new number by the original number
152 - 609 = -457
-457 ÷ 609 = -0.7504105090311987
-0.7504105090311987 x 100 = -75.04%