89.66% is the change from 503 to 954
Calculation steps:
[( 954 - 503 ) ÷ 503] x 100 = 89.66%
Formula
Percentage change = [(954 - 503) / 503] x 100
Subtract the new number by the original number
954 - 503 = 451
451 ÷ 503 = 0.8966202783300199
0.8966202783300199 x 100 = 89.66%