93.04% is the change from 503 to 971
Calculation steps:
[( 971 - 503 ) ÷ 503] x 100 = 93.04%
Formula
Percentage change = [(971 - 503) / 503] x 100
Subtract the new number by the original number
971 - 503 = 468
468 ÷ 503 = 0.9304174950298211
0.9304174950298211 x 100 = 93.04%