-29.31% is the change from 505 to 357
Calculation steps:
[( 357 - 505 ) ÷ 505] x 100 = -29.31%
Formula
Percentage change = [(357 - 505) / 505] x 100
Subtract the new number by the original number
357 - 505 = -148
-148 ÷ 505 = -0.29306930693069305
-0.29306930693069305 x 100 = -29.31%