70.76% is the change from 537 to 917
Calculation steps:
[( 917 - 537 ) ÷ 537] x 100 = 70.76%
Formula
Percentage change = [(917 - 537) / 537] x 100
Subtract the new number by the original number
917 - 537 = 380
380 ÷ 537 = 0.707635009310987
0.707635009310987 x 100 = 70.76%