91.25% is the change from 503 to 962
Calculation steps:
[( 962 - 503 ) ÷ 503] x 100 = 91.25%
Formula
Percentage change = [(962 - 503) / 503] x 100
Subtract the new number by the original number
962 - 503 = 459
459 ÷ 503 = 0.9125248508946322
0.9125248508946322 x 100 = 91.25%