840.38% is the change from 52 to 489
Calculation steps:
[( 489 - 52 ) ÷ 52] x 100 = 840.38%
Formula
Percentage change = [(489 - 52) / 52] x 100
Subtract the new number by the original number
489 - 52 = 437
437 ÷ 52 = 8.403846153846153
8.403846153846153 x 100 = 840.38%