83.3% is the change from 533 to 977
Calculation steps:
[( 977 - 533 ) ÷ 533] x 100 = 83.3%
Formula
Percentage change = [(977 - 533) / 533] x 100
Subtract the new number by the original number
977 - 533 = 444
444 ÷ 533 = 0.8330206378986866
0.8330206378986866 x 100 = 83.3%