-70.44% is the change from 504 to 149
Calculation steps:
[( 149 - 504 ) ÷ 504] x 100 = -70.44%
Formula
Percentage change = [(149 - 504) / 504] x 100
Subtract the new number by the original number
149 - 504 = -355
-355 ÷ 504 = -0.7043650793650794
-0.7043650793650794 x 100 = -70.44%