83.18% is the change from 535 to 980
Calculation steps:
[( 980 - 535 ) ÷ 535] x 100 = 83.18%
Formula
Percentage change = [(980 - 535) / 535] x 100
Subtract the new number by the original number
980 - 535 = 445
445 ÷ 535 = 0.8317757009345794
0.8317757009345794 x 100 = 83.18%