72.26% is the change from 292 to 503
Calculation steps:
[( 503 - 292 ) ÷ 292] x 100 = 72.26%
Formula
Percentage change = [(503 - 292) / 292] x 100
Subtract the new number by the original number
503 - 292 = 211
211 ÷ 292 = 0.7226027397260274
0.7226027397260274 x 100 = 72.26%