56.98% is the change from 537 to 843
Calculation steps:
[( 843 - 537 ) ÷ 537] x 100 = 56.98%
Formula
Percentage change = [(843 - 537) / 537] x 100
Subtract the new number by the original number
843 - 537 = 306
306 ÷ 537 = 0.5698324022346368
0.5698324022346368 x 100 = 56.98%