-62.35% is the change from 502 to 189
Calculation steps:
[( 189 - 502 ) ÷ 502] x 100 = -62.35%
Formula
Percentage change = [(189 - 502) / 502] x 100
Subtract the new number by the original number
189 - 502 = -313
-313 ÷ 502 = -0.6235059760956175
-0.6235059760956175 x 100 = -62.35%