490.38% is the change from 52 to 307
Calculation steps:
[( 307 - 52 ) ÷ 52] x 100 = 490.38%
Formula
Percentage change = [(307 - 52) / 52] x 100
Subtract the new number by the original number
307 - 52 = 255
255 ÷ 52 = 4.903846153846154
4.903846153846154 x 100 = 490.38%