81.5% is the change from 492 to 893
Calculation steps:
[( 893 - 492 ) ÷ 492] x 100 = 81.5%
Formula
Percentage change = [(893 - 492) / 492] x 100
Subtract the new number by the original number
893 - 492 = 401
401 ÷ 492 = 0.8150406504065041
0.8150406504065041 x 100 = 81.5%