-64.12% is the change from 903 to 324
Calculation steps:
[( 324 - 903 ) ÷ 903] x 100 = -64.12%
Formula
Percentage change = [(324 - 903) / 903] x 100
Subtract the new number by the original number
324 - 903 = -579
-579 ÷ 903 = -0.6411960132890365
-0.6411960132890365 x 100 = -64.12%