83.78% is the change from 524 to 963
Calculation steps:
[( 963 - 524 ) ÷ 524] x 100 = 83.78%
Formula
Percentage change = [(963 - 524) / 524] x 100
Subtract the new number by the original number
963 - 524 = 439
439 ÷ 524 = 0.8377862595419847
0.8377862595419847 x 100 = 83.78%