53.87% is the change from 620 to 954
Calculation steps:
[( 954 - 620 ) ÷ 620] x 100 = 53.87%
Formula
Percentage change = [(954 - 620) / 620] x 100
Subtract the new number by the original number
954 - 620 = 334
334 ÷ 620 = 0.5387096774193548
0.5387096774193548 x 100 = 53.87%